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CVE-2014-7822

Description

The implementation of certain splice_write file operations in the Linux kernel before 3.16 does not enforce a restriction on the maximum size of a single file, which allows local users to cause a denial of service (system crash) or possibly have unspecified other impact via a crafted splice system call, as demonstrated by use of a file descriptor associated with an ext4 filesystem.

POC

Reference

- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html

- http://www.ubuntu.com/usn/USN-2543-1

- https://www.exploit-db.com/exploits/36743/

Github

No PoCs found on GitHub currently.